Edelbrock 1- Pont Perf RPM 60579 Exh Valve 1 660 X 5 110

The Edelbrock #9783 Exhaust Valve is a 1.66" 1-piece, swirl-polished, hardened tip stainless steel valve with undercut stems for increased flow. Fits Edelbrock #60579, #61579 & #61599 Cylinder Heads Overall Length: 5.110" Set of 1 Valve